Harbin LONGER Science and Technology Development Co., Ltd. was founded in June 2004, located in the National University Science and Technology Park of Harbin Institute of Technology. It is a private high-tech company dedicated to the professional development and production of automobile maintenance and testing equipment.Company founded by Harbin university of science and technology personnel, have a high level of scientific research team, by the Harbin industrial university professor, PhD supervisor, PhD, master's mtcsol technical personnel, with strong new product research and development strength, across the computer, electronics, automatic control, machinery manufacturing, and other professional technology.Besides, it has more than ten national patents. In 2006, it applied for and obtained the first wheel Dynamic Balance Tester software copyright in China with independent intellectual property rights.At the same time, it is the main compilation unit of the industry standard of "Nozzle Cleaning detector for Automobile Engine Electromechanical" issued by the Ministry of Communications.Passed THE ISO9001 quality system certification and THE EU CE certification, obtained the "Software enterprise Certificate" and "Software Product Certificate", is a national high-tech enterprises.